Lan Peng, Soon-Wook Kim, Mike Soules, M. Gabriel, M. Zoberbier, E. Sleeckx, H. Struyf, Andy Miller, E. Beyne
{"title":"W2W permanent stacking for 3D system integration","authors":"Lan Peng, Soon-Wook Kim, Mike Soules, M. Gabriel, M. Zoberbier, E. Sleeckx, H. Struyf, Andy Miller, E. Beyne","doi":"10.1109/EPTC.2014.7028287","DOIUrl":null,"url":null,"abstract":"In this paper, we present advances in 300mm wafer-to-wafer (W2W) oxide-oxide bonding for high density 3D interconnect application. A CMOS compatible low temperature oxide-oxide bonding method has been developed which yields consistent void-free bonding. In addition, sub-micron W2W alignment accuracy has been demonstrated with standalone test materials using an integrated permanent bonding platform.","PeriodicalId":115713,"journal":{"name":"2014 IEEE 16th Electronics Packaging Technology Conference (EPTC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"14","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2014 IEEE 16th Electronics Packaging Technology Conference (EPTC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EPTC.2014.7028287","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 14
Abstract
In this paper, we present advances in 300mm wafer-to-wafer (W2W) oxide-oxide bonding for high density 3D interconnect application. A CMOS compatible low temperature oxide-oxide bonding method has been developed which yields consistent void-free bonding. In addition, sub-micron W2W alignment accuracy has been demonstrated with standalone test materials using an integrated permanent bonding platform.